GB/T 6881.2-2002

Abolished

Acoustics--Determination of sound power levels of noise sources--Engineering methods for small，movable sources in reverberant field--Part 1:Comparison method for hard-walled test rooms

声学声压法测定噪声源声功率级混响场中小型可移动声源工程法第1部分:硬壁测试室比较法

Standard Type

GBT

ICS

17.140.01

CCS

Z32

Status

废止

Issue Date

2002-03-26

Implementation

2002-12-01

Responsible Dept

中国科学院

Drafting Unit

N/A

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